To any of my entomology enthusiasts, what kind of caterpillar is this? Found it in central Mexico. #entomology #caterpillar
I think this is very likely to be in the genus #Automeris, particularly if we allow for the possibility that the coloration was greener than your photo shows.
Mexico seems to have more than a couple of dozen species:
https://www.naturalista.mx/observations?place_id=6793&taxon_id=82286